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Best radon detection and reduction specialists near Fairfield, NY

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Top-Rated Radon detection and reduction specialists in Fairfield - Updated Nov 2026

Avatar for Nailed It! Home Improvement
Nailed It! Home Improvement
5.0(
2
)
Radon Gas - Abatement

Serving Fairfield, NY and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Ben and Team are exceptional! If you are looking to sell your home and needing any repairs or inspection problems solved - Ben will make it happen! I highly recommend his services for dependable, efficient and reliable repairs at a very reasonable price."
Radon Removal System
Radon Fan & Switch
Interior Installation Below Slab
Response time2 days
Response rate90%
Recommended by50%of homeowners
Avatar for Radon Removal and Home Solutions
Radon Removal and Home Solutions
4.7(
13
)
Radon Gas - AbatementRadon Gas - Testing

Serving Fairfield, NY and surrounding areas

In business since 2018

Free estimates

Warranties offered

"Excellent service from start to finish. They communicated very well, arrived when promised, and successfully lowered our radon levels. The team was respectful, clean, and professional throughout the entire process. They did exactly what they said they would do, and we couldn?t be happier with the results. I highly recommend this company!"
Response time1 day
Recommended by84%of homeowners
Avatar for Snyder Home Buyers Inspection Services
Snyder Home Buyers Inspection Services
5.0(
12
)
Radon Gas - AbatementRadon Gas - Testing

Serving Fairfield, NY and surrounding areas

In business since 2017

Free estimates

Emergency services offered

"Bill and his wife Deanna were extremely professional and thorough. I wanted to be present for the inspection and they welcomed me with open arms. Answered all of my questions, and went above and beyond to ensure that I left the inspection comfortable. Bill can perform radon testing and is certified for mold."
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+7

Recommended by100%of homeowners
Enviro-Tech Services, Inc-Eastern
4.0(
115
)
Radon Gas - AbatementRadon Gas - Testing

Serving Fairfield, NY and surrounding areas

In business since 1996

Emergency services offered

Credit card accepted

Enviro-Tech Services, Inc., we have an A plus BBB rating with over 2 decades of experience. We handle pest, mold, asbestos, lead, radon, wildlife, turf and more, with locations throughout New York, Michigan, Ohio, Pennsylvania, West Virginia and Florida. Call today for same day response. \n \nOur tactical, proven approach to solve your environmental needs makes us the leader in the industry. We use state-of-the-art diagnostic and treatment tools with our certified team of professionals to bring you the most advanced solution to your home or business \n

 Don't let Carpenter Ants take over
 French Drain
 How Radon Gets Into Your Home
 Thermal Camera Image
 Attic Mold Remediation

+29

Recommended by88%of homeowners
VAST RESTORATION SERVICES LLC.
New to Angi
Radon Gas - AbatementRadon Gas - Testing

Serving Fairfield, NY and surrounding areas

I am a hardworking, organized, and efficient professional dedicated to delivering high-quality results in every project I undertake. As the owner of a new lead abatement and demolition business, I bring strong leadership skills and a hands-on approach to ensuring safety, compliance, and customer satisfaction. My attention to detail and commitment to excellence set the foundation for dependable service, timely project completion, and long-term client relationships.

Radon Detection and Reduction FAQs, answered by experts

The average radon mitigation system uses about 876 kWh of electricity per year, although the exact amount of electricity used will vary depending on the size of the radon fan. Once the system is installed, the annual increase to your energy bill could range from $30 to $300 per year, again depending on the size of the fan.

A homeowner can install a radon mitigation system on their own. But it’s a challenging DIY that requires a lot of knowledge about radon mitigation as well as familiarity with local regulations. You do not want to risk an improper installation that leaves the system unable to detect radon or gives it a shortened life span. Relying on a professional is the surest way to guarantee a successful installation.

Radon enters your home when warm air begins to rise and exits through the roof, creating a vacuum that pulls cooler air from under the foundation. Part of that air is radon, which is an invisible, odorless gas that develops naturally when radioactive particles are deep within the ground. Those particles usually come from decaying matter in soil and rocks.

Radon detection is crucial as prolonged exposure to radon gas, a leading cause of lung cancer, poses significant health risks in residential environments.

You'll need to test your home for radon after installing the mitigation system, then again every two years. If radon remains elevated, contact a licensed radon professional, either the contractor who installed the system or a different one, and have them evaluate the system. They may need to make some changes to improve its effectiveness and performance.

The Fairfield, NY homeowners’ guide to radon detection and reduction services

From average costs to expert advice, get all the answers you need to get your job done.